Grand River Gastroenterology PC
About this NPIWhat this record shows.
NPI 1164470472 is registered to Grand River Gastroenterology PC, a healthcare organisation classified as "Gastroenterology" and located at 310 Lafayette Ave Se, Suite 400 in Grand Rapids, Michigan. The organisation's authorised official is Dena Rumisek. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20041201000475Clinic/Group PracticeMI
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Grand River Gastroenterology PC accepts. To confirm in-network status with your specific health plan, contact Grand River Gastroenterology PC directly at (616) 752-6525.
Frequently asked
Yes. NPI 1164470472 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (616) 752-6525.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Grand River Gastroenterology PC is a Type-2 organisational NPI.